Alert archive / Massachusetts / Wind Advisories in 2015

Wind Advisory 18, NWS Boston/Norton, MA

December 21, 20154 counties in Rhode Island; 8 counties in Massachusetts

NWS Boston/Norton, MA issued this wind advisory at Dec 21, 2015, 3:20 AM EST for 4 counties in Rhode Island; 8 counties in Massachusetts. It took effect at Dec 21, 2015, 10:00 AM EST. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Dec 21, 2015, 3:20 AM EST (08:20 UTC)
In effect from
Dec 21, 2015, 10:00 AM EST
Expired
Dec 21, 2015, 4:03 PM EST
In force
6 hr
Issued by
NWS Boston/Norton, MA

Counties Barnstable County, MA, Bristol County, MA, Dukes County, MA, Essex County, MA, Middlesex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI

The radar

The Boston radar (KBOX), 5 km from the middle of the area, began a volume at 08:23 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Chatham, MA (KCHH), launched 00:00Z, 8.3 hours before the alert went out and 97 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Chatham, MA at 00:00Z on 2015-12-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 00:00Z on 2015-12-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1507 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
156 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

661 
WWUS71 KBOX 210820
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
320 AM EST MON DEC 21 2015

MAZ017>022-211600-
/O.NEW.KBOX.WI.Y.0018.151221T1500Z-151221T2200Z/
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-BARNSTABLE MA-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH...
PROVINCETOWN
320 AM EST MON DEC 21 2015

...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM EST
THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 5 PM EST
THIS AFTERNOON.

* LOCATION...SOUTHEAST MASSACHUSETTS INCLUDING CAPE COD AND THE
  CITIES AND TOWNS OF TAUNTON...BROCKTON...PLYMOUTH...FALL
  RIVER...NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH AND 
  PROVINCETOWN.

* WINDS...SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.

* TIMING...STRONGEST WINDS BETWEEN 11 AM AND 5 PM.

* IMPACTS...WINDS THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE
  LIMBS AND BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.
  DRIVING CAN ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE
  VEHICLES. IN ADDITION...GUSTY WINDS MAY DOWN CHRISTMAS/HOLIDAY
  DECORATIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

NOCERA

FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

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@NWSBOSTON
2 follow-up statements
782 
WWUS71 KBOX 211507
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
1007 AM EST MON DEC 21 2015

MAZ007-014>016-023-RIZ002-004-005-007-212200-
/O.EXA.KBOX.WI.Y.0018.000000T0000Z-151221T2200Z/
EASTERN ESSEX MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-DUKES MA-SOUTHEAST PROVIDENCE RI-
EASTERN KENT RI-BRISTOL RI-NEWPORT RI-
INCLUDING THE CITIES OF...GLOUCESTER...CAMBRIDGE...BOSTON...
QUINCY...VINEYARD HAVEN...PROVIDENCE...WARWICK...BRISTOL...
NEWPORT
1007 AM EST MON DEC 21 2015

...WIND ADVISORY IN EFFECT UNTIL 5 PM EST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

* LOCATION...COASTAL MASSACHUSETTS AS WELL AS EASTERN RHODE
  ISLAND.

* WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 45 MPH.

* TIMING...STRONGEST WINDS BETWEEN 11 AM AND 5 PM.

* IMPACTS...WINDS THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE 
  LIMBS AND BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES. 
  DRIVING CAN ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE 
  VEHICLES. IN ADDITION...GUSTY WINDS MAY DOWN CHRISTMAS/HOLIDAY 
  DECORATIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$

MAZ017>022-212200-
/O.CON.KBOX.WI.Y.0018.000000T0000Z-151221T2200Z/
NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-
SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-BARNSTABLE MA-
INCLUDING THE CITIES OF...TAUNTON...BROCKTON...PLYMOUTH...
FALL RIVER...NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH...
PROVINCETOWN
1007 AM EST MON DEC 21 2015

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

* LOCATION...SOUTHEAST MASSACHUSETTS INCLUDING CAPE COD AND THE 
  CITIES AND TOWNS OF TAUNTON...BROCKTON...PLYMOUTH...FALL 
  RIVER... NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH AND 
  PROVINCETOWN.

* WINDS...SOUTHWEST 10 TO 20 MPH WITH GUSTS UP TO 50 MPH.

* TIMING...STRONGEST WINDS BETWEEN 11 AM AND 5 PM.

* IMPACTS...WINDS THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE 
  LIMBS AND BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES. 
  DRIVING CAN ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE 
  VEHICLES. IN ADDITION...GUSTY WINDS MAY DOWN CHRISTMAS/HOLIDAY 
  DECORATIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST TO BE
31 TO 39 MPH OR GUSTS WILL RANGE BETWEEN 46 AND 57 MPH. WINDS
THIS STRONG ARE CAPABLE OF DOWNING SMALL TREE LIMBS AND
BRANCHES...POSSIBLY CAUSING ISOLATED POWER OUTAGES.  DRIVING CAN
ALSO BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.

&&

$$


FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
006 
WWUS71 KBOX 212103
NPWBOX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAUNTON MA
403 PM EST MON DEC 21 2015

MAZ007-014>023-RIZ002-004-005-007-212215-
/O.CAN.KBOX.WI.Y.0018.000000T0000Z-151221T2200Z/
EASTERN ESSEX MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
BARNSTABLE MA-DUKES MA-SOUTHEAST PROVIDENCE RI-EASTERN KENT RI-
BRISTOL RI-NEWPORT RI-
INCLUDING THE CITIES OF...GLOUCESTER...CAMBRIDGE...BOSTON...
QUINCY...TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...
NEW BEDFORD...MATTAPOISETT...CHATHAM...FALMOUTH...PROVINCETOWN...
VINEYARD HAVEN...PROVIDENCE...WARWICK...BRISTOL...NEWPORT
403 PM EST MON DEC 21 2015

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS CANCELLED THE WIND
ADVISORY.

WIND GUSTS REMAIN BELOW CRITERIA OVER THE NEXT FEW HOURS.
THEREFORE WILL CANCEL THE ADVISORY.

$$


FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON

YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON

YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 21, 4:15 AM ESTGale WarningBOX12 hr
Dec 21, 4:04 PM ESTSmall Craft AdvisoryBOX4 days

Nearby

Wind Advisories in Massachusetts, 2015Wind Advisories in Rhode Island, 2015Every wind advisory in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.